Clean up whitespace.

question/format/blackboard/format.php

@@ -74,7 +74,7 @@ class qformat_blackboard extends qformat_default {
     $this->process_matching($xml, $questions);
 
     return $questions;
-  }
+}
 
 //----------------------------------------
 // Process True / False Questions
@@ -271,7 +271,6 @@ function process_fib($xml, &$questions) {
     else {
         return;
     }
-    
 
     for ($i = 0; $i < sizeof ($fibquestions); $i++) {
         $question = $this->defaultquestion();
@@ -312,7 +311,7 @@ function process_fib($xml, &$questions) {
         }        
          
         $questions[] = $question;
-      } 
+    }
 }
 
 //----------------------------------------

question/format/webct/format.php

@@ -120,7 +120,7 @@ class qformat_webct_modified_calculated_qtype extends question_calculated_qtype
             }
             $datasetdef->itemcount = $item->itemnumber - 1;
 
-            //  Retrieve ->options
+            // Retrieve ->options
             if (is_numeric($datasetdata->min) && is_numeric($datasetdata->max)
                     && $datasetdata->min <= $datasetdata->max) {
                 if (is_numeric($datasetdata->dec)) {

question/type/random/questiontype.php

@@ -8,7 +8,7 @@
 /**
  * @package questionbank
  * @subpackage questiontypes
-*/
+ */
 class random_qtype extends default_questiontype {
 
     // Carries questions available as randoms sorted by category

question/type/shortanswer/questiontype.php

@@ -11,9 +11,9 @@
 /// question type embeddable within a multianswer (cloze) question
 ///
 /**
-* @package questionbank
-* @subpackage questiontypes
-*/
+ * @package questionbank
+ * @subpackage questiontypes
+ */
 require_once("$CFG->dirroot/question/type/questiontype.php");
 
 class question_shortanswer_qtype extends default_questiontype {
@@ -135,9 +135,9 @@ class question_shortanswer_qtype extends default_questiontype {
 
         /// Print question text and media
 
-        $questiontext =  format_text($question->questiontext,
-                         $question->questiontextformat,
-                         $formatoptions, $cmoptions->course);
+        $questiontext = format_text($question->questiontext,
+                $question->questiontextformat,
+                $formatoptions, $cmoptions->course);
         $image = get_question_image($question, $cmoptions->course);
 
         /// Print input controls

question/type/truefalse/questiontype.php

@@ -6,9 +6,9 @@
 
 /// QUESTION TYPE CLASS //////////////////
 /**
-* @package questionbank
-* @subpackage questiontypes
-*/
+ * @package questionbank
+ * @subpackage questiontypes
+ */
 class question_truefalse_qtype extends default_questiontype {
 
     function name() {